testing-webhook.ino

#include "tinyxml2.h";
String response = "";

void setup() {
    Serial.begin(9600);

    Particle.subscribe("hook-response/get_weather", gotWeatherData, MY_DEVICES);

    for(int i=0;i<3;i++) {
        Serial.println("waiting " + String(3-i) + " seconds before we publish");
        delay(1000);
    }
}

void loop() {
    response = "";

    Serial.println("Requesting Weather!");

    Particle.publish("get_weather");

    delay(60000);
}

void gotWeatherData(const char *name, const char *data) {
    Serial.println("Consolidating data");

    String str = String(data);

    response = String(response + data);

    // If you feel you got it all, start parsing
    if( str.indexOf("</current>") != -1 ) {
        Serial.println(response);
        parseResponse();
    }
}

String parseResponse() {
    Serial.println("Parsing data");
    return 1;
}